{"product_id":"denso-u-groove-spark-plug-oe-performance-w20ex-u11","title":"U-Groove Spark Plug: OE Performance, W20EX-U11","description":"\u003ch3\u003e\u003cstrong\u003eABOUT THIS PRODUCT\u003c\/strong\u003e\u003c\/h3\u003e\nThe U-Groove Spark Plug features a patented U-groove ground electrode design that enhances ignitability, allowing for leaner fuel mixtures and improved engine efficiency. Crafted with a nickel center electrode tip and a flat seat type, this spark plug ensures reliable performance and compatibility with a wide range of vehicles, including classic and collector cars. Its precision machine-rolled threads minimize the risk of seizing or cross-threading in delicate aluminum heads, making installation smoother and safer. Built to last twice as long as most conventional plugs, it offers exceptional durability and value. Each plug is 100 percent pre-fired to guarantee dependable operation right out of the box. Whether you're maintaining a daily driver or restoring a vintage vehicle, this spark plug delivers OE-level performance and long-lasting reliability.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eProduct Features:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003ePatented U-groove ground electrode design fires leaner mixtures than conventional plugs\u003c\/li\u003e\n\u003cli\u003ePrecision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads\u003c\/li\u003e\n\u003cli\u003eWide range of part numbers for thousands of applications, including classic and collector cars\u003c\/li\u003e\n\u003cli\u003eLasts twice as long as most conventional plugs\u003c\/li\u003e\n\u003cli\u003e100 percent pre-fired to assure reliable operation\u003c\/li\u003e\n\u003cli\u003eU-Groove Conventional\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DENSO (1182)","offers":[{"title":"Default Title","offer_id":52752784490772,"sku":"3206","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4214\/9396\/files\/10576975_nde_3206_pri_larg.jpg?v=1783317556","url":"https:\/\/districtmailing.com\/products\/denso-u-groove-spark-plug-oe-performance-w20ex-u11","provider":"District Mailing","version":"1.0","type":"link"}